Moved tuning garages to database, moved vehicle distance driven counter timer from update event to timer

ReallifeGamemode.Server/Managers/TuningManager.cs

@@ -11,6 +11,16 @@ namespace ReallifeGamemode.Server.Managers
     {
         private static List<ColShape> tuningGarages = new List<ColShape>();
 
+        public static void LoadTuningGarages()
+        {
+            using (var dbContext = new DatabaseContext())
+            {
+                foreach (TuningGarage garage in dbContext.TuningGarages)
+                {
+                    AddTuningGarage(garage.Position);
+                }
+            }
+        }
         /// <summary>
         /// Fügt eine Tuning-Garage zum Spiel hinzu
         /// </summary>